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Re: Shared library call problems on PowerPC with current binutils/gdb
- From: "Ulrich Weigand" <uweigand at de dot ibm dot com>
- To: drow at false dot org (Daniel Jacobowitz)
- Cc: gdb-patches at sourceware dot org, bauerman at br dot ibm dot com, amodra at bigpond dot net dot au
- Date: Wed, 14 May 2008 20:05:28 +0200 (CEST)
- Subject: Re: Shared library call problems on PowerPC with current binutils/gdb
Daniel Jacobowitz wrote:
> 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
>
> * elfread.c (elf_symtab_read): Create trampolines for @plt symbols.
> * minsyms.c (lookup_minimal_symbol_by_pc_section_1): Renamed from
> lookup_minimal_symbol_by_pc_section. Prefer trampolines if requested.
> (lookup_minimal_symbol_by_pc_section): Use
> lookup_minimal_symbol_by_pc_section_1.
> (lookup_solib_trampoline_symbol_by_pc): Likewise.
Now that Alan's synthetic symbol patch is in, this patch fixed a
number of regressions on both ppc and ppc64. In particular I need
at least the minsyms.c part to fix regressions introduced by Alan's
patch (because we now have both the @plt synthetic symbol *and* and
old-style solib_trampoline at the same address ...).
Were you planning on installing this patch, or are you still looking
for some other solution?
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
Ulrich.Weigand@de.ibm.com